As of 15:27 CDT

Weather in Dennis, MS

83°

Dennis, Friday, 9 October, 15:27

Overcast. Feels like 83°. High 83°, low 59°.

Pressure30.03 inHg

Wind9.6 mph E

Humidity42%

Visibility6.2 mi

Dew point58°

See detailed hourly forecast

Sat, 1064° / 54°

2.3

64 °

Dennis, Saturday, 10 October

Heavy rain. High 64°, low 54°.

Pressure29.77 inHg

Wind16 mph N

Humidity97%

Visibility1.4 mi

Dew point60°

Sun, 1182° / 52°

82 °

Dennis, Sunday, 11 October

Clear. High 82°, low 52°.

Pressure30.03 inHg

Wind6.9 mph W

Humidity53%

Visibility6.2 mi

Dew point59°

Mon, 1286° / 62°

86 °

Dennis, Monday, 12 October

Clear. High 86°, low 62°.

Pressure30.09 inHg

Wind5.2 mph SW

Humidity50%

Visibility6.2 mi

Dew point63°

Tue, 1385° / 61°

85 °

Dennis, Tuesday, 13 October

Clear. High 85°, low 61°.

Pressure30.03 inHg

Wind5.5 mph SW

Humidity59%

Visibility6.2 mi

Dew point66°

Wed, 1486° / 67°

0.02

86 °

Dennis, Wednesday, 14 October

Light rain. High 86°, low 67°.

Pressure30.03 inHg

Wind6.4 mph W

Humidity67%

Visibility—

Dew point70°

Thu, 1590° / 70°

90 °

Dennis, Thursday, 15 October

Clear. High 90°, low 70°.

Pressure30.06 inHg

Wind10.1 mph S

Humidity40%

Visibility—

Dew point59°

Fri, 1681° / 61°

81 °

Dennis, Friday, 16 October

Clear. High 81°, low 61°.

Pressure30.12 inHg

Wind12.1 mph NW

Humidity51%

Visibility—

Dew point60°

Sat, 1761° / 48°

61 °

Dennis, Saturday, 17 October

Partly cloudy. High 61°, low 48°.

Pressure30.30 inHg

Wind14.1 mph N

Humidity29%

Visibility—

Dew point26°

Sun, 1862° / 37°

62 °

Dennis, Sunday, 18 October

Clear. High 62°, low 37°.

Pressure30.36 inHg

Wind12.6 mph NE

Humidity31%

Visibility—

Dew point26°

Mon, 1969° / 38°

69 °

Dennis, Monday, 19 October

Overcast. High 69°, low 38°.

Pressure30.30 inHg

Wind6.3 mph NE

Humidity28%

Visibility—

Dew point30°

Tue, 2074° / 46°

74 °

Dennis, Tuesday, 20 October

Clear. High 74°, low 46°.

Pressure30.33 inHg

Wind8.5 mph E

Humidity35%

Visibility—

Dew point40°

Wed, 2175° / 49°

75 °

Dennis, Wednesday, 21 October

Clear. High 75°, low 49°.

Pressure30.27 inHg

Wind9.6 mph SE

Humidity25%

Visibility—

Dew point33°

Thu, 2267° / 54°

67 °

Dennis, Thursday, 22 October

Overcast. High 67°, low 54°.

Pressure30.15 inHg

Wind8.4 mph SE

Humidity52%

Visibility—

Dew point47°

Fri, 2373° / 50°

73 °

Dennis, Friday, 23 October

Overcast. High 73°, low 50°.

Pressure30.03 inHg

Wind9.5 mph N

Humidity54%

Visibility—

Dew point53°

Sat, 2458° / 41°

58 °

Dennis, Saturday, 24 October

Partly cloudy. High 58°, low 41°.

Pressure30.15 inHg

Wind12.8 mph N

Humidity23%

Visibility—

Dew point17°

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Dennis, MS are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Dennis, MS since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.